The app diagnoses common Outlook issues like account setup, connectivity issues, password issues, or Outlook stops responding or crashes. Acquire Office 365 licenses Setup Active Directory Federation Service Setup Microsoft Azure Active Directory Connection (AAD Connect) Adjust firewall settings (like turning off the mail guard function to prevent transfer problems between Exchange Online and Exchange on premises Office 365 o365 tools troubleshooting microsoft office365 windows connectivity autodiscover enable logging OST repair support inbox remote mfcmapi remote analyzer tool recreate file diagnostic calendar repair tool recovery fiddler steps recorder remote connectivity analyzer Office Configuration Analyzer.Support and Recovery Assistant is a new tool that helps users troubleshoot and fix issues with various Office 365 apps and services.If you’re experiencing trouble with your Office 365 installation or issues with specific Office apps, Microsoft offers two automated tools that may be able to help you troubleshoot and repair your.